Presented as Thesis (Ph. D.)--University of Wisconsin--Madison, 1930. / Cover title. Reprinted from Zeitschrift für Züchtung. Reihe B Tierzüchtung und Züchtungsbiologie einschliesslich Tierernährung, Band XXIV, Heft 2. Includes bibliographical references (leaves 264-268).
Identifer | oai:union.ndltd.org:OCLC/oai:xtcat.oclc.org:OCLCNo/608721983 |
Date | January 1900 |
Creators | Johansson, Ivar, |
Publisher | [Berlin : Paul Parey, |
Source Sets | OCLC |
Language | English |
Detected Language | German |
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